Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Partly Cloudy
84°F
29°C
| Humidity | 48% |
| Wind Speed | N 3 mph |
| Barometer | 29.85 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 26 Jul 3:55 pm EDT |
Extended Forecast for
3 Miles SE Casco MI
This Afternoon
High: 85 °F
Chance
ShowersTonight
Low: 67 °F
Chance
Showers then
Mostly CloudyMonday
High: 86 °F
Partly Sunny
then Chance
ShowersMonday Night
Low: 65 °F
Showers
Tuesday
High: 78 °F
Chance
Showers then
Partly SunnyTuesday Night
Low: 60 °F
Partly Cloudy
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 82 °F
Sunny
Detailed Forecast
This Afternoon
A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 85. Southwest wind around 5 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms before 8pm. Increasing clouds, with a low around 67. Calm wind. Chance of precipitation is 30%.
Monday
A chance of showers after 2pm. Mostly sunny, with a high near 86. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 30%.
Monday Night
Showers and thunderstorms before 2am, then showers likely. Low around 65. Southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
A chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 78. North wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 61.
Friday
Mostly sunny, with a high near 84.
Friday Night
A chance of showers. Mostly cloudy, with a low around 65.
Saturday
A chance of showers. Partly sunny, with a high near 83.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Casco MI
42.74°N 82.64°W (Elev. 623 ft)
42.74°N 82.64°W (Elev. 623 ft)
3:49 pm EDT Jul 26, 2026
4pm EDT Jul 26, 2026-6pm EDT Aug 1, 2026
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